Skip to main content

Table 3 Calculated and Optimum TMS Values

From: Optimum coordination of directional overcurrent relays for combined overhead/cable distribution system with linear programming technique

Relay No.

Calculated TMS Value

Optimum TMS Values

Difference = (Optimum –Calculated) TMS value

%Variation= \( \frac{Difference}{Calculated\ TMS}\ast \) 100

1

0.1

0.1815

0.0815

44.90%

2

0.34

0.0403

−0.2997

- 88.14%

3

0.4

0.0377

−0.3623

- 90.57%

4

0.1

0.151

0.051

51%

5

0.2

0.0736

−0.1264

- 63.2%

6

0.1

0.1526

0.0526

52.6%

7

0.24

0.0778

−0.1622

- 67.58%

8

0.1

0.1526

0.0526

52.6%

9

0.43

0.0311

0.0723

16.81%

10

0.34

0.053

−0.287

- 84.41%

11

0.31

0.0158

−0.2942

- 94.9%

12

0.1

0.1443

0.0443

44.3%